Added bcround to functionMetadata.php

Author: still-dreaming-1

resources/functionMetadata.php

@@ -774,6 +774,7 @@
 	'bcdiv' => ['hasSideEffects' => false],
 	'bcmod' => ['hasSideEffects' => false],
 	'bcmul' => ['hasSideEffects' => false],
+	'bcround' => ['hasSideEffects' => false],
 	'bcpow' => ['hasSideEffects' => false],
 	'bcpowmod' => ['hasSideEffects' => false],
 	'bcsqrt' => ['hasSideEffects' => false],
@@ -1741,4 +1742,4 @@
 	'zlib_encode' => ['hasSideEffects' => false],
 	'zlib_get_coding_type' => ['hasSideEffects' => false],
 
-];
+];